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SISTO-LAP

SISTO-LAP

Piston actuator in heavy-duty design for mounting on valves with a linear stem movement (globe valves, diaphragm valves and gate valves). Actuator flange to DIN/ISO 5210. Available in single-acting spring-to-close or spring-to-open design, or double-acting air-to-open/air-to-close design; suitable for mounting limit switches or positioners to suit customer requirements, factory-mounted. Settings are adjusted during factory test run.
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Technical Data

  • Max. allowed fluid temperature80 °C

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Benefits

  • Actuators with optimised stroke variants ensure full valve travel with minimum air consumption
  • Smooth, low-friction movement of the piston assembly with double cup seal or low-friction piston ring

Technical Data

  • Drive conceptWith pneumatic actuator
  • Group functionDrive
  • Max. allowed fluid temperature80 °C

Sectional Drawings

Documents

Title
Format
Size
Last change
ISO 45001 certificate (8630.8559_EN)PDF0.1310/18/2021
ISO 14001 certificate (8630.8558_EN)PDF0.1510/18/2021
ISO 9001 certificate (8630.8560_EN)PDF0.1510/18/2021
Title
Format
Size
Last change
ATEX-Declaration by the manufacturer (8630.8501_EN)PDF0.5610/18/2021
Title
Format
Size
Last change
Operating Manual (0570.821_EN)PDF3.4310/18/2021
Installation instructions (0570.823_EN)PDF2.7110/18/2021
Title
Format
Size
Last change
Type series booklet SISTO-LAP (9210.1_EN)PDF3.5110/18/2021